xref: /openbmc/u-boot/board/grinn/chiliboard/README (revision 76b00aca)
1How to use U-Boot on Grinn's chiliBoard
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4- Build U-Boot for chiliBoard:
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6$ make mrproper
7$ make chiliboard_defconfig
8$ make
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10This will generate the SPL image called MLO and the u-boot.img.
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12- Flash the SPL image into the micro SD card:
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14sudo dd if=MLO of=/dev/mmcblk0 bs=128k; sync
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16- Flash the u-boot.img image into the micro SD card:
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18sudo dd if=u-boot.img of=/dev/mmcblk0 bs=128k seek=3; sync
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20- Jumper settings:
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22S2: 1 1 1 0 1 0
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24where 0 means bottom position and 1 means top position (from the
25switch label numbers reference).
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27- Insert the micro SD card in the board.
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29- Connect USB cable between chiliBoard and the PC for the power and console.
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31- U-Boot messages should come up.
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